
" alt="3CaCl _{2} +2Na _{3} PO _{4} =Ca _{3}( PO _{4} ) _{2}+6NaCl \\ \\ m(CaCl _{2} )=m*w=300*0.111=33.3 \\n(CaCl _{2} )= \frac{33.3}{111} =0.3\\\\m(Na _{3} PO _{4})=m*w=200*0.246=49.2\\n(Na _{3} PO _{4})= \frac{49.2}{23*3+31+64} = \frac{49.2}{164} =0.3 \\ \\ \\" />
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